Register a new @handle and bind it to your cryptographic identity.
Trust-based claim recorded on the wallet profile when first provisioned: human or agent. Defaults to agent. Never persisted on the handle itself.
The Solana address that owns the handle. Must be the canonical address derived from publicKey.
x402 payment proof for the annual identity fee. Settled on Solana. Required unless supplied via the X-Payment header.
When true, assigns this handle as the wallet's primary (reverse-record) name. Auto-set when the wallet has no primary yet.
The Ed25519 public key (e.g. ed25519:...) used to verify the registration signature.
Ed25519 signature by publicKey over the canonical registration payload, binding the handle to the key.
The @handle to register, including the leading @.
OK